Datagram Delivery Protocol (DDP) is a member of the AppleTalk networking protocol suite. Its main responsibility is for socket-to-socket delivery of datagrams over an AppleTalk network. AppleTalk is a suite of protocols developed by Apple Computer for computer networking. ...

• Note: All application-level protocols, including the infrastructure protocols NBP, RTMP and ZIP were built on top of DDP.

The Name Binding Protocol (NBP) is the AppleTalk protocol used for translating network device names to addresses. ... Routing Table Maintenance Protocol (RTMP) is a communication protocol used by AppleTalk to ensure that all routers on the network have consistent routing information. ...

External links

• AppleTalk Management Information Base II
• DDP Variable Specifications